/*******************************************************************************
 * Copyright 2011 Devesh Parekh
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package com.appspot.tokroom.data;

import java.util.Set;

import javax.jdo.annotations.PersistenceCapable;
import javax.jdo.annotations.Persistent;
import javax.jdo.annotations.PrimaryKey;

import com.google.appengine.repackaged.com.google.common.collect.Sets;

@PersistenceCapable
public class Room {
  public Room(String name, String initialParticipant) {
    this.name = name;
    this.allowedParticipants = Sets.newHashSet(initialParticipant);
  }

  @PrimaryKey
  @Persistent
  private String name;

  @Persistent
  private Set<String> allowedParticipants;

  @Persistent
  private String sessionId;

  public String getName() {
    return name;
  }

  public String getSessionId() {
    return sessionId;
  }

  public void setSessionId(String sessionId) {
    this.sessionId = sessionId;
  }

  public boolean isAllowed(String participant) {
    return allowedParticipants.contains(participant) || allowedParticipants.isEmpty();
  }

  public void setAllowedParticipants(Iterable<String> participants) {
    allowedParticipants = Sets.newHashSet(participants);
  }

  public Set<String> getAllowedParticipants() {
    return allowedParticipants;
  }
}
